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Hegazi N, Khattab AR, Saad HH, Abib B, Farag MA. A multiplex metabolomic approach for quality control of Spirulina supplement and its allied microalgae (Amphora & Chlorella) assisted by chemometrics and molecular networking. Sci Rep 2024; 14:2809. [PMID: 38307932 PMCID: PMC10837195 DOI: 10.1038/s41598-024-53219-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Accepted: 01/30/2024] [Indexed: 02/04/2024] Open
Abstract
Microalgae species are of economic importance regarded as "green gold" being rich in bioactive compounds. Spirulina and Chlorella are the most popular microalgal species and are marketed as healthy food supplements. At the same time, Amphora holds potential as a source of healthy lipids and essential fatty acids. Yet, there are considerable variations in their reported chemical composition, and less is known about their compositional differences. A multiplexed metabolomic approach was adopted for the quality control (QC) of Spirulina supplements and to compare its constitutive metabolome to Chlorella and Amphora. The adopted protocol comprised gas chromatography-mass spectrometry (GC-MS), ultra-high performance liquid chromatography coupled with high-resolution tandem mass spectrometry (UPLC-HRMS/MS), and ultraviolet-visible spectrophotometry (UV/Vis) for mapping their primary and secondary metabolome. Interestingly, UPLC-HRMS/MS analysis delineated the abundance of fatty acids in Amphora versus glycolipids enrichment in Spirulina, and porphyrins were the main pigments identified in Spirulina, with scarce occurrence in Chlorella. Orthogonal projections to latent structures discriminant analysis (OPLS-DA) analysis of GC-MS data set revealed palmitic acid, 3-mannobiose, and glyceryl-glycoside as being most enriched in Spirulina, versus sucrose and leucine in Chlorella and Amphora, respectively. Despite being of low discriminatory potential, UV/Vis OPLS-DA modeling showed that Spirulina was distinguished with the UV absorbances of carotenoids and chlorophyll pigments, as indicated by its OPLS-DA derived S-plot. Our study provides a QC approach for the analysis of the microalgal species and poses alternative spectral and compositional markers for their discrimination.
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Affiliation(s)
- Nesrine Hegazi
- Department of Phytochemistry and Plant Systematics, National Research Centre, Dokki, 12622, Cairo, Egypt.
| | - Amira R Khattab
- Pharmacognosy Department, College of Pharmacy, Arab Academy for Science, Technology and Maritime Transport, Alexandria, 1029, Egypt
| | - Hamada H Saad
- Department of Phytochemistry and Plant Systematics, National Research Centre, Dokki, 12622, Cairo, Egypt
| | - Bishoy Abib
- Chemistry Department, American University in Cairo, Cairo, Egypt
| | - Mohamed A Farag
- Pharmacognosy Department, College of Pharmacy, Cairo University, Kasr El Aini St., P.B. 11562, Cairo, Egypt.
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Nikolova K, Gentscheva G, Gyurova D, Pavlova V, Dincheva I, Velikova M, Gerasimova A, Makedonski L, Gergov G. Metabolomic Profile of Arthrospira platensis from a Bulgarian Bioreactor-A Potential Opportunity for Inclusion in Dietary Supplements. Life (Basel) 2024; 14:174. [PMID: 38398682 PMCID: PMC10890032 DOI: 10.3390/life14020174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2023] [Revised: 01/10/2024] [Accepted: 01/19/2024] [Indexed: 02/25/2024] Open
Abstract
The present study aims to elucidate the metabolomic profile of Arthrospira platensis grown in a bioreactor in Bulgaria. The results show that Arthrospira platensis has a high content of mannose, 137.02 mg g-1, and vitamin A (retinol)-10.3 μg/100 g. High concentrations of calcium, sulfur, and zinc distinguish its elemental composition. The freeze-dried powder contained 15.81 ± 0.45% dietary fiber, 50.16 ± 0.25% total protein content, and 1.22 ± 0.11% total fat content. Among the unsaturated fatty acids with the highest content is α-linolenic acid (25.28%), while among the saturated fatty acids, palmitic acid prevails (22.55%). Of the sterols in the sample, β-sitosterol predominated. There is no presence of microcystins LR, RR, YR, and nodularin. Therefore, Arthrospira platensis grown in a Bulgarian bioreactor is safe for use in the pharmaceutical and food industries. Many of the organic compounds found have applications in medicine and pharmacology and play an important role in biochemical processes in the body. Therefore, Arthrospira platensis grown in Bulgaria has a high potential for use as an independent food supplement or in combination with other natural products.
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Affiliation(s)
- Krastena Nikolova
- Department of Physics and Biophysics, Medical University—Varna, 9000 Varna, Bulgaria
| | - Galia Gentscheva
- Department of Chemistry and Biochemistry, Medical University—Pleven, 5800 Pleven, Bulgaria
- Institute of General and Inorganic Chemistry, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria
| | - Desislava Gyurova
- Department of Analytical and Laboratory Activities, National Center of Public Health and Analyses—Sofia, 1431 Sofia, Bulgaria; (D.G.)
| | - Vera Pavlova
- Department of Analytical and Laboratory Activities, National Center of Public Health and Analyses—Sofia, 1431 Sofia, Bulgaria; (D.G.)
| | - Ivayla Dincheva
- Department of Agrobiotechnologies, Agrobioinstitute, Agricultural Academy, 1164 Sofia, Bulgaria;
| | - Margarita Velikova
- Department of Physiology, Medical University—Varna, 9000 Varna, Bulgaria;
| | - Anelia Gerasimova
- Department of Chemistry, Medical University—Varna, 9000 Varna, Bulgaria; (A.G.); (L.M.)
| | - Lubomir Makedonski
- Department of Chemistry, Medical University—Varna, 9000 Varna, Bulgaria; (A.G.); (L.M.)
| | - Georgi Gergov
- Institute of Chemical Engineering, Bulgarian Academy of Sciences, Acad. Georgi Bontchev Str., Bl.103, 1113 Sofia, Bulgaria;
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Mallamaci R, Storelli MM, Barbarossa A, Messina G, Valenzano A, Meleleo D. Potential Protective Effects of Spirulina ( Spirulina platensis) against In Vitro Toxicity Induced by Heavy Metals (Cadmium, Mercury, and Lead) on SH-SY5Y Neuroblastoma Cells. Int J Mol Sci 2023; 24:17076. [PMID: 38069399 PMCID: PMC10707235 DOI: 10.3390/ijms242317076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Revised: 10/15/2023] [Accepted: 12/01/2023] [Indexed: 12/18/2023] Open
Abstract
Spirulina, a filamentous microalga, is used all over the world as a nutraceutical dietary supplement. Recent studies have focused on examining its chelating activity and antioxidant properties, especially as a candidate for protection against neurotoxicity caused by heavy metals. The MTT test and LDH assay were used to examine the viability of the SH-SY5Y cells for 24, 48, and 72 h, to Cd, Hg, and Pb, individually or in combination with Spirulina, and the effects of necrotic cell death. In comparison to the control group, the viability of SH-SY5Y cells decreased after 24 h of exposure, with Cd being more toxic than Hg and Pb being less lethal. The effects of heavy metal toxicity on cell survival were ranked in order after 72 h under identical experimental circumstances as follows: Hg, Pb, and Cd. The viability of the cells was then tested after being exposed to Spirulina at doses of 5 at 50 (%v/v) for 24, 48, and 72 h, respectively. SH-SY5Y cells that had been treated with mixtures of heavy metals and Spirulina underwent the same assay. Cell viability is considerably increased by using Spirulina treatments at the prescribed periods and doses. Instead, the same procedure, when applied to SH-SY5Y cells, caused the release of LDH, which is consistent with the reduction in cell viability. We demonstrated for the first time, considering all the available data, that Spirulina 5, 25, and 50 (%v/v) enhanced the number of viable SH-SY5Y cells utilized as a model system for brain cells. Overall, the data from the present study provide a first insight into the promising positive role of Spirulina against the potentially toxic effects of metals.
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Affiliation(s)
- Rosanna Mallamaci
- Department of Biosciences, Biotechnologies and Environment, University of Bari “Aldo Moro”, 70125 Bari, Italy;
| | - Maria Maddalena Storelli
- Department of Biosciences, Biotechnologies and Environment, University of Bari “Aldo Moro”, 70125 Bari, Italy;
| | - Alexia Barbarossa
- Department of Pharmacy-Drug Sciences, University of Bari “Aldo Moro”, 70125 Bari, Italy;
| | - Giovanni Messina
- Department of Clinical and Experimental Medicine, University of Foggia, 71122 Foggia, Italy; (G.M.); (A.V.)
| | - Anna Valenzano
- Department of Clinical and Experimental Medicine, University of Foggia, 71122 Foggia, Italy; (G.M.); (A.V.)
| | - Daniela Meleleo
- Department of Science of Agriculture, Food, Natural Resources and Engineering, University of Foggia, 71122 Foggia, Italy;
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Abdelghany AK, Gamal A, Abdel-Wahab A, Abdel-Razik ARH, El-Samannoudy S, Ibrahim MA, Hassan WH, El-Ela FIA. RETRACTED ARTICLE: Evaluating the neuroprotective effect of Spirulina platensis-loaded niosomes against Alzheimer's disease induced in rats. Drug Deliv Transl Res 2023; 13:2690. [PMID: 36790720 PMCID: PMC10468951 DOI: 10.1007/s13346-023-01301-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/18/2023] [Indexed: 02/16/2023]
Affiliation(s)
- Asmaa K. Abdelghany
- Animal and Poultry Management and Wealth Development Department, Faculty of Veterinary Medicine, Beni-Suef University, Beni-Suef, 62511 Egypt
| | - Amr Gamal
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Beni-Suef University, Beni-Suef, Egypt
| | - Ahmed Abdel-Wahab
- Department of Physiology, Faculty of Veterinary Medicine, Minia University, El-Minia, Egypt
| | - Abdel-Razik H. Abdel-Razik
- Department of Histopathology, Faculty of Veterinary Medicine, Beni-Suef University, Beni-Suef, 62511 Egypt
| | | | - Marwa A. Ibrahim
- Department of Biochemistry and Molecular Biology, Faculty of Veterinary Medicine, Cairo University, Giza, 12211 Egypt
| | - Walid Hamdy Hassan
- Department of Microbiology Mycology and Immunology, Faculty of Veterinary Medicine, Beni-Suef University, Beni-Suef, 62511 Egypt
| | - Fatma I. Abo El-Ela
- Department of Pharmacology, Faculty of Veterinary Medicine, Beni-Suef University, Beni-Suef, 62511 Egypt
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Fernandes R, Campos J, Serra M, Fidalgo J, Almeida H, Casas A, Toubarro D, Barros AIRNA. Exploring the Benefits of Phycocyanin: From Spirulina Cultivation to Its Widespread Applications. Pharmaceuticals (Basel) 2023; 16:ph16040592. [PMID: 37111349 PMCID: PMC10144176 DOI: 10.3390/ph16040592] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 04/10/2023] [Accepted: 04/12/2023] [Indexed: 04/29/2023] Open
Abstract
Large-scale production of microalgae and their bioactive compounds has steadily increased in response to global demand for natural compounds. Spirulina, in particular, has been used due to its high nutritional value, especially its high protein content. Promising biological functions have been associated with Spirulina extracts, mainly related to its high value added blue pigment, phycocyanin. Phycocyanin is used in several industries such as food, cosmetics, and pharmaceuticals, which increases its market value. Due to the worldwide interest and the need to replace synthetic compounds with natural ones, efforts have been made to optimize large-scale production processes and maintain phycocyanin stability, which is a highly unstable protein. The aim of this review is to update the scientific knowledge on phycocyanin applications and to describe the reported production, extraction, and purification methods, including the main physical and chemical parameters that may affect the purity, recovery, and stability of phycocyanin. By implementing different techniques such as complete cell disruption, extraction at temperatures below 45 °C and a pH of 5.5-6.0, purification through ammonium sulfate, and filtration and chromatography, both the purity and stability of phycocyanin have been significantly improved. Moreover, the use of saccharides, crosslinkers, or natural polymers as preservatives has contributed to the increased market value of phycocyanin.
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Affiliation(s)
- Raquel Fernandes
- Mesosystem, Rua da Igreja Velha 295, 4410-160 Vila Nova de Gaia, Portugal
| | - Joana Campos
- Mesosystem, Rua da Igreja Velha 295, 4410-160 Vila Nova de Gaia, Portugal
| | - Mónica Serra
- Mesosystem, Rua da Igreja Velha 295, 4410-160 Vila Nova de Gaia, Portugal
| | - Javier Fidalgo
- Mesosystem, Rua da Igreja Velha 295, 4410-160 Vila Nova de Gaia, Portugal
| | - Hugo Almeida
- Mesosystem, Rua da Igreja Velha 295, 4410-160 Vila Nova de Gaia, Portugal
- UCIBIO (Research Unit on Applied Molecular Biosciences), REQUIMTE (Rede de Química e Tecnologia), MEDTECH (Medicines and Healthcare Products), Laboratory of Pharmaceutical Technology, Department of Drug Sciences, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal
| | - Ana Casas
- Mesosystem, Rua da Igreja Velha 295, 4410-160 Vila Nova de Gaia, Portugal
| | - Duarte Toubarro
- CBA and Faculty of Sciences and Technology, University of Azores, Rua Mãe de Deus No 13, 9500-321 Ponta Delgada, Portugal
| | - Ana I R N A Barros
- Mesosystem, Rua da Igreja Velha 295, 4410-160 Vila Nova de Gaia, Portugal
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), Institute for Innovation, Capacity Building and Sustainability of Agri-Food Production (Inov4Agro), University of Trás-os-Montes and Alto Douro (UTAD), Quinta de Prados, 5000-801 Vila Real, Portugal
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Stefanutti D, Tonin G, Morelli G, Zampieri RM, La Rocca N, Ricci R. Oral Palatability and Owners' Perception of the Effect of Increasing Amounts of Spirulina ( Arthrospira platensis) in the Diet of a Cohort of Healthy Dogs and Cats. Animals (Basel) 2023; 13:ani13081275. [PMID: 37106838 PMCID: PMC10135035 DOI: 10.3390/ani13081275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Revised: 04/02/2023] [Accepted: 04/05/2023] [Indexed: 04/29/2023] Open
Abstract
The nutraceutical supplementation of Spirulina (Arthrospira platensis) in dogs and cats has not yet been investigated. The aim of this study was to evaluate if the dietary supplementation of increasing amounts of Spirulina for 6 weeks is palatable to pets and to assess the owner's perception of such supplementation. The owners of the 60 dogs and 30 cats that participated in this study were instructed to daily provide Spirulina tablets starting with a daily amount of 0.4 g, 0.8 g, and 1.2 g for cats as well as small dogs, medium dogs, and large dogs, respectively, and allowing a dose escalation of 2× and 3× every 2 weeks. The daily amount (g/kg BW) of Spirulina ranged from 0.08 to 0.25 for cats, from 0.06 to 0.19 for small-sized dogs, from 0.05 to 0.15 for medium-sized dogs, and from 0.04 to 0.12 for large-sized dogs. Each owner completed a questionnaire at the time of recruitment and the end of each 2-week period. No significant effect on the fecal score, defecation frequency, vomiting, scratching, lacrimation, general health status, and behavioral attitudes was detected by the owners' reported evaluations. Most animals accepted Spirulina tablets either administrated alone or mixed with food in the bowl. Daily supplementation of Spirulina for 6 weeks in the amounts provided in this study is therefore palatable and well tolerated by dogs and cats.
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Affiliation(s)
- Davide Stefanutti
- Department of Animal Medicine, Production and Health, University of Padova, Viale dell'Università 16, 35020 Legnaro, PD, Italy
| | - Gloria Tonin
- Department of Animal Medicine, Production and Health, University of Padova, Viale dell'Università 16, 35020 Legnaro, PD, Italy
| | - Giada Morelli
- Department of Animal Medicine, Production and Health, University of Padova, Viale dell'Università 16, 35020 Legnaro, PD, Italy
| | | | - Nicoletta La Rocca
- Department of Biology, University of Padova, Via U. Bassi 58/b, 35151 Padova, PD, Italy
| | - Rebecca Ricci
- Department of Animal Medicine, Production and Health, University of Padova, Viale dell'Università 16, 35020 Legnaro, PD, Italy
- Vetekipp S.r.l., via del Cristo 326, 35127 Padova, PD, Italy
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Haslea ostrearia Pigment Marennine Affects Key Actors of Neuroinflammation and Decreases Cell Migration in Murine Neuroglial Cell Model. Int J Mol Sci 2023; 24:ijms24065388. [PMID: 36982463 PMCID: PMC10049552 DOI: 10.3390/ijms24065388] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Revised: 03/06/2023] [Accepted: 03/09/2023] [Indexed: 03/16/2023] Open
Abstract
Haslea ostrearia, a cosmopolitan marine pennate diatom, produces a characteristic blue pigment called marennine that causes the greening of filter-feeding organisms, such as oysters. Previous studies evidenced various biological activities of purified marennine extract, such as antibacterial, antioxidant and antiproliferative effects. These effects could be beneficial to human health. However, the specific biological activity of marennine remains to be characterized, especially regarding primary cultures of mammals. In the present study, we aimed to determine in vitro the effects of a purified extract of marennine on neuroinflammatory and cell migratory processes. These effects were assessed at non-cytotoxic concentrations of 10 and 50μg/mL on primary cultures of neuroglial cells. Marennine strongly interacts with neuroinflammatory processes in the immunocompetent cells of the central nervous system, represented by astrocytes and microglial cells. An anti-migratory activity based on a neurospheres migration assay has also been observed. These results encourage further study of Haslea blue pigment effects, particularly the identification of molecular and cellular targets affected by marennine, and strengthen previous studies suggesting that marennine has bioactivities which could be beneficial for human health applications.
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Maddiboyina B, Vanamamalai HK, Roy H, Ramaiah, Gandhi S, Kavisri M, Moovendhan M. Food and drug industry applications of microalgae Spirulina platensis: A review. J Basic Microbiol 2023. [PMID: 36720046 DOI: 10.1002/jobm.202200704] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 01/09/2023] [Accepted: 01/21/2023] [Indexed: 02/02/2023]
Abstract
Spirulina platensis is a photosynthetic, blue-green, spiral- or bulb-shaped microalgae. Due to the presence of minerals, vitamins, pigments (carotenes, phycocyanin and chlorophyll) proteins (55%-70%), carbohydrates (15%-25%), and essential fatty acids (5%-8%), it has been used as a nutritional supplement for decades. NASA successfully employed it as a nutritional supplement for astronauts on space missions then its popularity was increased. The chemical composition of Spirulina, which is rich in vitamins, minerals, phenolics, vital fatty acids, amino acids, and pigments, can be beneficial to human health when incorporated into meals. The pharmacological effects include antibacterial, anticancer, metalloprotective, immune-stimulating, and antioxidant. It modulates immunological activities and possesses anti-inflammatory qualities by preventing mast cells from releasing histamine. Due to its high quantity of protein, carbohydrate, lipid, vital amino and fatty acids, dietary minerals and vitamins, Spirulina exerts the abovementioned benefits. In this review, up-to-date and possible biological aspects, patents applied on Spirulina and heights of confirmation are addressed, and the extent of current and future exploration is also explored.
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Affiliation(s)
- Balaji Maddiboyina
- Freyr Solutions, Phoenix SEZ, HITEC City 2, Gachibowli, Hyderabad, Telangana, India
| | | | - Harekrishna Roy
- Nirmala College of Pharmacy, Mangalagiri, Guntur, Andhra Pradesh, India
| | - Ramaiah
- Freyr Solutions, Phoenix SEZ, HITEC City 2, Gachibowli, Hyderabad, Telangana, India
| | - Sivaraman Gandhi
- Department of Chemistry, Gandhigram Rural Institute Deemed University, Dindigul, Tamilnadu, India
| | - M Kavisri
- Department of Civil Engineering, School of Building and Environment, Sathyabama Institute of Science and Technology, Chennai, Tamilnadu, India
| | - Meivelu Moovendhan
- Centre for Ocean Research, Col. Dr. Jeppiaar Research Park, Sathyabama Institute of Science and Technology, Tamilnadu, Chennai, India
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Pareek A, Kasvan BR, Singh N. Effect of a novel dietary supplement Khejri, and Spirulina supplementation on lipid profile in cricket players. Front Sports Act Living 2023; 4:1075388. [PMID: 36726398 PMCID: PMC9885189 DOI: 10.3389/fspor.2022.1075388] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Accepted: 12/28/2022] [Indexed: 01/17/2023] Open
Abstract
Prosopis cineraria (Fabaceae) is known as Khejri in India or the golden tree of Indian deserts. It's potential as a dietary supplement in sports nutrition and its effect on regulating lipid profile has never been investigated. Spirulina (Arthrospira platensis) is a superfood with high nutritional value and is a popular supplement among athletes. In the current study, Spirulina and Khejri were used as supplements by cricket players to improve their physical fitness and lipid profile. Both supplements were given to individual groups and in combination to see the combined effect. The intervention period was 21 days, and supplements were given in 500 mg doses daily. Lipid profile assessments were done before and after the intervention period. 40 cricket players were divided into 4 groups: Group 1 (n = 10): Both supplements, Spirulina and Khejri, Group 2 (n = 10): Supplement Spirulina, Group 3 (n = 10): Supplement Khejri, and Group 4 (n = 10): Control. When experimental groups 1, 2 and 3 were compared to the control group 4, significant reduction was observed in triglyceride levels (Group1 vs. control: 141.53 ± 14.74 vs. 199.28 ± 27.24, p < 0.05; Group 2 vs. control: 137.5 ± 14 vs. 199.28 ± 27.24, p < 0.05; Group 3 vs. control: 135.32 ± 17.34 vs. 199.28 ± 27.24, p < 0.05) and significant reduction in cholesterol levels was found post-intervention after 21 days of supplementation (Group1 vs. control: 149.75 ± 7.08 vs. 207.86 ± 11.69, p < 0.001; Group 2 vs. control: 178.28 ± 9.43 vs. 207.86 ± 11.69, p < 0.05; Group 3 vs. control: 142.92 ± 10.01 vs. 207.86 ± 11.69, p < 0.001). Cholesterol and Triglyceride levels were significantly decreased pre- vs. post-intervention by Khejri and Spirulina supplements in cricket players.
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Affiliation(s)
- Arvind Pareek
- Department of Botany, Maharshi Dayanand Saraswati University, Ajmer, India
| | - Bhanwra Ram Kasvan
- Department of Sports Bioscience, Central University of Rajasthan, Ajmer, India
| | - Neha Singh
- Department of Sports Bioscience, Central University of Rajasthan, Ajmer, India,Correspondence: Neha Singh
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Tolpeznikaite E, Bartkevics V, Skrastina A, Pavlenko R, Mockus E, Zokaityte E, Starkute V, Klupsaite D, Ruibys R, Rocha JM, Santini A, Bartkiene E. Changes in Spirulina's Physical and Chemical Properties during Submerged and Solid-State Lacto-Fermentation. Toxins (Basel) 2023; 15:75. [PMID: 36668894 PMCID: PMC9862786 DOI: 10.3390/toxins15010075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Revised: 01/07/2023] [Accepted: 01/10/2023] [Indexed: 01/18/2023] Open
Abstract
The aim of this study was to select a lactic acid bacteria (LAB) strain for bio-conversion of Spirulina, a cyanobacteria ("blue-green algae"), into an ingredient with a high concentration of gamma-aminobutyric acid (GABA) for human and animal nutrition. For this purpose, ten different LAB strains and two different fermentation conditions (SMF (submerged) and SSF (solid state fermentation)) were tested. In addition, the concentrations of fatty acids (FA) and biogenic amines (BA) in Spirulina samples were evaluated. It was established that Spirulina is a suitable substrate for fermentation, and the lowest pH value (4.10) was obtained in the 48 h SSF with Levilactobacillus brevis. The main FA in Spirulina were methyl palmitate, methyl linoleate and gamma-linolenic acid methyl ester. Fermentation conditions were a key factor toward glutamic acid concentration in Spirulina, and the highest concentration of GABA (2395.9 mg/kg) was found in 48 h SSF with Lacticaseibacillus paracasei samples. However, a significant correlation was found between BA and GABA concentrations, and the main BA in fermented Spirulina samples were putrescine and spermidine. Finally, the samples in which the highest GABA concentrations were found also displayed the highest content of BA. For this reason, not only the concentration of functional compounds in the end-product must be controlled, but also non-desirable substances, because both of these compounds are produced through similar metabolic pathways of the decarboxylation of amino acids.
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Affiliation(s)
- Ernesta Tolpeznikaite
- Institute of Animal Rearing Technologies, Faculty of Animal Sciences, Lithuanian University of Health Sciences, LT-44307 Kaunas, Lithuania
| | - Vadims Bartkevics
- Institute of Food Safety, Animal Health and Environment “BIOR”, Zemgales Priekšpilsēta, LV-1076 Riga, Latvia
| | - Anna Skrastina
- Institute of Food Safety, Animal Health and Environment “BIOR”, Zemgales Priekšpilsēta, LV-1076 Riga, Latvia
| | - Romans Pavlenko
- Institute of Food Safety, Animal Health and Environment “BIOR”, Zemgales Priekšpilsēta, LV-1076 Riga, Latvia
| | - Ernestas Mockus
- Institute of Animal Rearing Technologies, Faculty of Animal Sciences, Lithuanian University of Health Sciences, LT-44307 Kaunas, Lithuania
| | - Egle Zokaityte
- Institute of Animal Rearing Technologies, Faculty of Animal Sciences, Lithuanian University of Health Sciences, LT-44307 Kaunas, Lithuania
| | - Vytaute Starkute
- Institute of Animal Rearing Technologies, Faculty of Animal Sciences, Lithuanian University of Health Sciences, LT-44307 Kaunas, Lithuania
- Department of Food Safety and Quality, Faculty of Veterinary, Lithuanian University of Health Sciences, LT-44307 Kaunas, Lithuania
| | - Dovile Klupsaite
- Institute of Animal Rearing Technologies, Faculty of Animal Sciences, Lithuanian University of Health Sciences, LT-44307 Kaunas, Lithuania
| | - Romas Ruibys
- Institute of Agricultural and Food Sciences, Agriculture Academy, Vytautas Magnus University, LT-44244 Kaunas, Lithuania
| | - João Miguel Rocha
- LEPABE—Laboratory for Process Engineering, Environment, Biotechnology and Energy, Faculty of Engineering, University of Porto, s/n, 4200-465 Porto, Portugal
- ALiCE—Associate Laboratory in Chemical Engineering, Faculty of Engineering, University of Porto, s/n, 4200-465 Porto, Portugal
| | - Antonello Santini
- Department of Pharmacy, University of Napoli Federico II, Via D. Montesano 49, 80131 Napoli, Italy
| | - Elena Bartkiene
- Institute of Animal Rearing Technologies, Faculty of Animal Sciences, Lithuanian University of Health Sciences, LT-44307 Kaunas, Lithuania
- Department of Food Safety and Quality, Faculty of Veterinary, Lithuanian University of Health Sciences, LT-44307 Kaunas, Lithuania
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Elmorsi RM, Kabel AM, El Saadany AA, Abou El-Seoud SH. The protective effects of topiramate and spirulina against doxorubicin-induced cardiotoxicity in rats. Hum Exp Toxicol 2023; 42:9603271231198624. [PMID: 37644674 DOI: 10.1177/09603271231198624] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/31/2023]
Abstract
Doxorubicin (DOX) is a widely used chemotherapy drug that can cause significant cardiotoxicity, limiting its clinical application. This study aimed to investigate the potential protective effects of topiramate (TPM) and spirulina (SP), either alone or in combination, in preventing DOX-induced cardiotoxicity. Adult Sprague Dawley rats were divided into five groups, including a normal control group and groups receiving DOX alone, DOX with TPM, DOX with SP, or DOX with a combination of TPM and SP. Cardiotoxicity was induced by administering DOX intraperitoneally at a cumulative dose of 16 mg/kg over 4 weeks. TPM and/or SP administration started 1 week before DOX treatment and continued for 35 days. Body weight, serum markers of cardiac damage, oxidative stress and inflammatory parameters were assessed. Histopathological and immunohistochemical examinations were performed on cardiac tissues. Results showed that TPM and SP monotherapy led to significant improvements in serum levels of cardiac markers, decreased oxidative stress, reduced fibrosis-related growth factor levels, increased antioxidant levels, and improved histopathological features. SP demonstrated more prominent effects in comparison to TPM, and the combination of TPM and SP exhibited even more pronounced effects. In conclusion, TPM and SP, either alone or in combination, hold promise as therapeutic interventions for mitigating DOX-induced cardiotoxicity.
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Affiliation(s)
- Radwa M Elmorsi
- Department of Pharmacology, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Ahmed M Kabel
- Department of Pharmacology, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Amira A El Saadany
- Department of Pharmacology, Faculty of Medicine, Tanta University, Tanta, Egypt
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12
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Research Progresses on the Physiological and Pharmacological Benefits of Microalgae-Derived Biomolecules. Foods 2022; 11:foods11182806. [PMID: 36140934 PMCID: PMC9498144 DOI: 10.3390/foods11182806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 08/30/2022] [Accepted: 08/31/2022] [Indexed: 11/17/2022] Open
Abstract
Microalgae are a kind of photoautotrophic microorganism, which are small, fast in their growth rate, and widely distributed in seawater and freshwater. They have strong adaptability to diverse environmental conditions and contain various nutrients. Many scholars have suggested that microalgae can be considered as a new food source, which should be developed extensively. More importantly, in addition to containing nutrients, microalgae are able to produce a great number of active compounds such as long-chain unsaturated fatty acids, pigments, alkaloids, astaxanthin, fucoidan, etc. Many of these compounds have been proven to possess very important physiological functions such as anti-oxidation, anti-inflammation, anti-tumor functions, regulation of the metabolism, etc. This article aimed to review the physiological functions and benefits of the main microalgae-derived bioactive molecules with their physiological effects.
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The effects of resistance training and spirulina on the performance of the antioxidant system with emphasis on mir125b, mir146a and cognitive function in stanazolol-induced neurotoxicity in rats. Chem Biol Interact 2022; 366:110112. [PMID: 36029803 DOI: 10.1016/j.cbi.2022.110112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Revised: 08/07/2022] [Accepted: 08/12/2022] [Indexed: 11/23/2022]
Abstract
Abuse of anabolic-androgenic steroids (AAS) is associated with neurological and cognitive problems in athletes. The Purpose of this study was to investigate the simultaneous effect of resistance training (RT) and spirulina supplementation (Sp) on the function of the antioxidant system with emphasis on mir125b, mir146a and cognitive function in Stanazolol (S)-induced neurotoxicity in rats. This experimental animal model study was performed with a post-test design with a control group. 45 male Sprague-Dawley rats were divided into six groups of 9 animals including (Althobaiti et al., 2022) [1]: sham (Sh/normal saline intake) (Havnes et al., 2019) [2], 25 mg/kg/wk of stanazolol (S) (Albano et al., 2021) [3], S + 100 mg/kg of Sp + (S + Sp) (Bjørnebekk et al., 2021) [4], RT (six weeks with an intensity of 50-100% of body weight) + S (S + RT) (Kanayama et al., 2013) [5] S + Sp + RT. Levels of superoxide dismutase (SOD), glutathione peroxidase (GPx), total antioxidant capacity (TAC), malondialdehyde (MDA), percentage of healthy cells in the C1 and C3 regions of hippocampus, miR125b, miR146a, step-through latency (STL), time spent in dark compartment (TDC), repeated entry in dark compartment (RDC) and percentage of alternation (PA%) were measured in the post-test. Results showed that the Sp, RT and SP + RT increased levels of SOD, GPx and percentage of healthy cells in C1 region, decreased MDA, mir125b, mir146a in hippocampal tissue and decreased TDC levels in S-exposed rats (P ≤ 0.05). Sp + RT decreased RDC and increased SOD levels; on the other hand, RT decreased RDC levels in S-exposed rats (P ≤ 0.05). Levels of TAC in the Sp groups were significantly higher than the S group (P ≤ 0.05). Also, the effect of Sp + RT in reducing miR125b, miR146a, and STL levels was much higher than the effect of Sp and RT alone (P ≤ 0.05). It seems that applying resistance training and spirulina supplementation both separately and interactively is effective in improving the antioxidant system as well as memory and learning in cognitive impairment caused by stanazolol. However, more studies on microRNAs are needed.
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Potential Psychoactive Effects of Microalgal Bioactive Compounds for the Case of Sleep and Mood Regulation: Opportunities and Challenges. Mar Drugs 2022; 20:md20080493. [PMID: 36005495 PMCID: PMC9410000 DOI: 10.3390/md20080493] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Revised: 07/22/2022] [Accepted: 07/26/2022] [Indexed: 01/25/2023] Open
Abstract
Sleep deficiency is now considered an emerging global epidemic associated with many serious health problems, and a major cause of financial and social burdens. Sleep and mental health are closely connected, further exacerbating the negative impact of sleep deficiency on overall health and well-being. A major drawback of conventional treatments is the wide range of undesirable side-effects typically associated with benzodiazepines and antidepressants, which can be more debilitating than the initial disorder. It is therefore valuable to explore the efficiency of other remedies for complementarity and synergism with existing conventional treatments, leading to possible reduction in undesirable side-effects. This review explores the relevance of microalgae bioactives as a sustainable source of valuable phytochemicals that can contribute positively to mood and sleep disorders. Microalgae species producing these compounds are also catalogued, thus creating a useful reference of the state of the art for further exploration of this proposed approach. While we highlight possibilities awaiting investigation, we also identify the associated issues, including minimum dose for therapeutic effect, bioavailability, possible interactions with conventional treatments and the ability to cross the blood brain barrier. We conclude that physical and biological functionalization of microalgae bioactives can have potential in overcoming some of these challenges.
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Fais G, Manca A, Bolognesi F, Borselli M, Concas A, Busutti M, Broggi G, Sanna P, Castillo-Aleman YM, Rivero-Jiménez RA, Bencomo-Hernandez AA, Ventura-Carmenate Y, Altea M, Pantaleo A, Gabrielli G, Biglioli F, Cao G, Giannaccare G. Wide Range Applications of Spirulina: From Earth to Space Missions. Mar Drugs 2022; 20:md20050299. [PMID: 35621951 PMCID: PMC9143897 DOI: 10.3390/md20050299] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 04/25/2022] [Accepted: 04/26/2022] [Indexed: 02/05/2023] Open
Abstract
Spirulina is the most studied cyanobacterium species for both pharmacological applications and the food industry. The aim of the present review is to summarize the potential benefits of the use of Spirulina for improving healthcare both in space and on Earth. Regarding the first field of application, Spirulina could represent a new technology for the sustainment of long-duration manned missions to planets beyond the Lower Earth Orbit (e.g., Mars); furthermore, it could help astronauts stay healthy while exposed to a variety of stress factors that can have negative consequences even after years. As far as the second field of application, Spirulina could have an active role in various aspects of medicine, such as metabolism, oncology, ophthalmology, central and peripheral nervous systems, and nephrology. The recent findings of the capacity of Spirulina to improve stem cells mobility and to increase immune response have opened new intriguing scenarios in oncological and infectious diseases, respectively.
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Affiliation(s)
- Giacomo Fais
- Interdepartmental Centre of Environmental Science and Engineering (CINSA), University of Cagliari, Via San Giorgio 12, 09124 Cagliari, Italy; (G.F.); (A.C.); (G.C.)
| | - Alessia Manca
- Department of Biomedical Science, University of Sassari, Viale San Pietro 43/B, 07100 Sassari, Italy; (A.M.); (A.P.)
| | - Federico Bolognesi
- Unit of Maxillofacial Surgery, Head and Neck Department, ASST Santi Paolo e Carlo Hospital, University of Milan, Via Antonio di Rudinì 8, 20142 Milan, Italy; (F.B.); (F.B.)
- Department of Biomedical and Neuromotor Sciences, University of Bologna, Via Zamboni 33, 40126 Bologna, Italy
| | - Massimiliano Borselli
- Department of Ophthalmology, University Magna Grecia of Catanzaro, Viale Europa, 88100 Catanzaro, Italy;
| | - Alessandro Concas
- Interdepartmental Centre of Environmental Science and Engineering (CINSA), University of Cagliari, Via San Giorgio 12, 09124 Cagliari, Italy; (G.F.); (A.C.); (G.C.)
- Department of Mechanical, Chemical and Materials Engineering, University of Cagliari, Via Marengo 2, 09123 Cagliari, Italy
| | - Marco Busutti
- Nephrology, Dialysis and Transplant Unit, IRCCS-Azienda Ospedaliero Universitaria di Bologna, University of Bologna, Via Giuseppe Massarenti 9, 40138 Bologna, Italy;
| | - Giovanni Broggi
- Department of Neurosurgery, Fondazione IRCCS Istituto Neurologico Carlo Besta, University of Milan, Via Celoria 11, 20133 Milan, Italy;
- Columbus Clinic Center, Via Michelangelo Buonarroti 48, 20145 Milan, Italy
| | - Pierdanilo Sanna
- Abu Dhabi Stem Cells Center, Al Misaha Street, Rowdhat, Abu Dhabi, United Arab Emirates; (P.S.); (Y.M.C.-A.); (R.A.R.-J.); (A.A.B.-H.); (Y.V.-C.)
| | - Yandy Marx Castillo-Aleman
- Abu Dhabi Stem Cells Center, Al Misaha Street, Rowdhat, Abu Dhabi, United Arab Emirates; (P.S.); (Y.M.C.-A.); (R.A.R.-J.); (A.A.B.-H.); (Y.V.-C.)
| | - René Antonio Rivero-Jiménez
- Abu Dhabi Stem Cells Center, Al Misaha Street, Rowdhat, Abu Dhabi, United Arab Emirates; (P.S.); (Y.M.C.-A.); (R.A.R.-J.); (A.A.B.-H.); (Y.V.-C.)
| | - Antonio Alfonso Bencomo-Hernandez
- Abu Dhabi Stem Cells Center, Al Misaha Street, Rowdhat, Abu Dhabi, United Arab Emirates; (P.S.); (Y.M.C.-A.); (R.A.R.-J.); (A.A.B.-H.); (Y.V.-C.)
| | - Yendry Ventura-Carmenate
- Abu Dhabi Stem Cells Center, Al Misaha Street, Rowdhat, Abu Dhabi, United Arab Emirates; (P.S.); (Y.M.C.-A.); (R.A.R.-J.); (A.A.B.-H.); (Y.V.-C.)
| | - Michela Altea
- TOLO Green, Via San Damiano 2, 20122 Milan, Italy; (M.A.); (G.G.)
| | - Antonella Pantaleo
- Department of Biomedical Science, University of Sassari, Viale San Pietro 43/B, 07100 Sassari, Italy; (A.M.); (A.P.)
| | | | - Federico Biglioli
- Unit of Maxillofacial Surgery, Head and Neck Department, ASST Santi Paolo e Carlo Hospital, University of Milan, Via Antonio di Rudinì 8, 20142 Milan, Italy; (F.B.); (F.B.)
| | - Giacomo Cao
- Interdepartmental Centre of Environmental Science and Engineering (CINSA), University of Cagliari, Via San Giorgio 12, 09124 Cagliari, Italy; (G.F.); (A.C.); (G.C.)
- Department of Mechanical, Chemical and Materials Engineering, University of Cagliari, Via Marengo 2, 09123 Cagliari, Italy
- Center for Advanced Studies, Research and Development in Sardinia (CRS4), Loc. Piscina Manna, Building 1, 09050 Pula, Italy
| | - Giuseppe Giannaccare
- Department of Ophthalmology, University Magna Grecia of Catanzaro, Viale Europa, 88100 Catanzaro, Italy;
- Correspondence: ; Tel.: +39-3317186201
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Perković L, Djedović E, Vujović T, Baković M, Paradžik T, Čož-Rakovac R. Biotechnological Enhancement of Probiotics through Co-Cultivation with Algae: Future or a Trend? Mar Drugs 2022; 20:md20020142. [PMID: 35200671 PMCID: PMC8880515 DOI: 10.3390/md20020142] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Revised: 02/08/2022] [Accepted: 02/12/2022] [Indexed: 12/18/2022] Open
Abstract
The diversity of algal species is a rich source of many different bioactive metabolites. The compounds extracted from algal biomass have various beneficial effects on health. Recently, co-culture systems between microalgae and bacteria have emerged as an interesting solution that can reduce the high contamination risk associated with axenic cultures and, consequently, increase biomass yield and synthesis of active compounds. Probiotic microorganisms also have numerous positive effects on various aspects of health and represent potent co-culture partners. Most studies consider algae as prebiotics that serve as enhancers of probiotics performance. However, the extreme diversity of algal organisms and their ability to produce a plethora of metabolites are leading to new experimental designs in which these organisms are cultivated together to derive maximum benefit from their synergistic interactions. The future success of these studies depends on the precise experimental design of these complex systems. In the last decade, the development of high-throughput approaches has enabled a deeper understanding of global changes in response to interspecies interactions. Several studies have shown that the addition of algae, along with probiotics, can influence the microbiota, and improve gut health and overall yield in fish, shrimp, and mussels aquaculture. In the future, such findings can be further explored and implemented for use as dietary supplements for humans.
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Affiliation(s)
- Lucija Perković
- Laboratory for Aquaculture Biotechnology, Division of Materials Chemistry, Ruđer Bošković Institute, Bijenička cesta 54, 10000 Zagreb, Croatia; (L.P.); (E.D.); (T.V.); (M.B.); (R.Č.-R.)
| | - Elvis Djedović
- Laboratory for Aquaculture Biotechnology, Division of Materials Chemistry, Ruđer Bošković Institute, Bijenička cesta 54, 10000 Zagreb, Croatia; (L.P.); (E.D.); (T.V.); (M.B.); (R.Č.-R.)
| | - Tamara Vujović
- Laboratory for Aquaculture Biotechnology, Division of Materials Chemistry, Ruđer Bošković Institute, Bijenička cesta 54, 10000 Zagreb, Croatia; (L.P.); (E.D.); (T.V.); (M.B.); (R.Č.-R.)
| | - Marija Baković
- Laboratory for Aquaculture Biotechnology, Division of Materials Chemistry, Ruđer Bošković Institute, Bijenička cesta 54, 10000 Zagreb, Croatia; (L.P.); (E.D.); (T.V.); (M.B.); (R.Č.-R.)
| | - Tina Paradžik
- Laboratory for Aquaculture Biotechnology, Division of Materials Chemistry, Ruđer Bošković Institute, Bijenička cesta 54, 10000 Zagreb, Croatia; (L.P.); (E.D.); (T.V.); (M.B.); (R.Č.-R.)
- Center of Excellence for Marine Bioprospecting (BioProCro), Ruđer Bošković Institute, Bijenička cesta 54, 10000 Zagreb, Croatia
- Correspondence:
| | - Rozelindra Čož-Rakovac
- Laboratory for Aquaculture Biotechnology, Division of Materials Chemistry, Ruđer Bošković Institute, Bijenička cesta 54, 10000 Zagreb, Croatia; (L.P.); (E.D.); (T.V.); (M.B.); (R.Č.-R.)
- Center of Excellence for Marine Bioprospecting (BioProCro), Ruđer Bošković Institute, Bijenička cesta 54, 10000 Zagreb, Croatia
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Guarienti C, Bender LE, Frota EG, Bertolin TE, Costa JAV, Richards NSPDS. Effects of microencapsulation on the preservation of thermal stability and antioxidant properties of Spirulina. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2021. [DOI: 10.1007/s11694-021-01140-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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